1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 24 #ifndef _SAL_I18N_INPUTCONTEXT_HXX 25 #define _SAL_I18N_INPUTCONTEXT_HXX 26 27 #include <i18npool/lang.h> 28 #include "i18n_cb.hxx" 29 30 class SalI18N_InputContext 31 { 32 33 private: 34 35 Bool mbUseable; // system supports current locale ? 36 Bool mbMultiLingual; // system supports iiimp ? 37 XIC maContext; 38 39 XIMStyle mnSupportedStatusStyle; 40 XIMStyle mnSupportedPreeditStyle; 41 XIMStyle mnStatusStyle; 42 XIMStyle mnPreeditStyle; 43 44 preedit_data_t maClientData; 45 XIMCallback maPreeditStartCallback; 46 XIMCallback maPreeditDoneCallback; 47 XIMCallback maPreeditDrawCallback; 48 XIMCallback maPreeditCaretCallback; 49 XIMCallback maCommitStringCallback; 50 XIMCallback maSwitchIMCallback; 51 XIMCallback maDestroyCallback; 52 53 XVaNestedList mpAttributes; 54 XVaNestedList mpStatusAttributes; 55 XVaNestedList mpPreeditAttributes; 56 57 Bool SupportInputMethodStyle( XIMStyles *pIMStyles ); 58 unsigned int GetWeightingOfIMStyle( XIMStyle n_style ) const ; 59 Bool IsSupportedIMStyle( XIMStyle n_style ) const ; 60 61 public: 62 UseContext()63 Bool UseContext() { return mbUseable; } IsMultiLingual()64 Bool IsMultiLingual() { return mbMultiLingual; } IsPreeditMode()65 Bool IsPreeditMode() { return maClientData.eState == ePreeditStatusActive; } GetContext()66 XIC GetContext() { return maContext; } 67 68 void ExtendEventMask( XLIB_Window aFocusWindow ); 69 void SetICFocus( SalFrame* pFocusFrame ); 70 void UnsetICFocus( SalFrame* pFrame ); 71 void HandleDestroyIM(); 72 73 int HandleKeyEvent( XKeyEvent *pEvent, SalFrame *pFrame ); // unused 74 void EndExtTextInput( sal_uInt16 nFlags ); // unused 75 int CommitStringCallback( sal_Unicode* pText, sal_Size nLength ); 76 int CommitKeyEvent( sal_Unicode* pText, sal_Size nLength ); 77 int UpdateSpotLocation(); 78 79 void Map( SalFrame *pFrame ); 80 void Unmap( SalFrame* pFrame ); 81 82 void SetPreeditState(Bool aPreeditState); 83 void SetLanguage(LanguageType aInputLanguage); 84 85 SalI18N_InputContext( SalFrame *aFrame ); 86 ~SalI18N_InputContext(); 87 88 private: 89 90 SalI18N_InputContext(); // do not use this 91 92 }; 93 94 #endif // _SAL_I18N_INPUTCONTEXT_HXX 95 96 97